About Flexspring

Flexspring builds technology that helps companies connect their HR systems and move people data smoothly between tools - without manual work.

We’re a remote-first team spread across Canada and beyond, and we care a lot about how we build things and how we work together. At Flexspring, interns and co-op students don’t sit on the sidelines. You’ll work on real product features that are used by real customers, and many of our interns join us full time after graduation.

Full Stack Software Developer – Co-op / Internship

Location: Quebec-based (Montreal preferred)
Duration: 4+ months

The Prospect

We’re growing and looking for a Full Stack Software Developer Co-op / Intern to join our R&D; team.

If you’re excited about building things that actually ship, this role is for you. You’ll work mainly in a Java-based stack, help develop Flexspring’s core platform, and learn how real SaaS products are designed, tested, and improved over time.

This is a hands-on role where you’ll code, learn, ask questions, and contribute—every week.

What You’ll Be Working On
Building and improving features in Flexspring’s product




Writing backend and full stack code using Java and JavaScript
Working with APIs and data flowing between systems
Writing and running tests to make sure things work as expected
Collaborating with experienced developers through code reviews and team discussions

What We’re Looking For
You’re currently studying Software Engineering, Computer Science, or a related field
You have a solid foundation in Java and/or JavaScript
You’ve been exposed to Spring and JUnit (school projects count!)
You’ve worked with or learned about APIs
You’re curious, motivated, and enjoy solving problems

Nice to Haves
Experience with REST APIs, React, GraphQL, Groovy, JMS, or SOAP
Interest in SaaS products or system integrations
Curiosity about how large systems talk to each other

What You’ll Get Out of It
Real experience working on a production SaaS platform
Mentorship and support from senior developers
Exposure to real-world engineering practices
Competitive co-op pay
Flexible schedule in a remote-first environment
A strong chance to grow into a full-time role after graduation

📌 Remote Full Stack Developer Co Op Dieppe
🏢 Flexspring
📍 Dieppe